Inventor

YAMASHITA SHIGEAKI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “YAMASHITA SHIGEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

2 patents

US5985521ANov 16, 1999

Method for forming electrically conductive layers on chip carrier substrates having through holes or via holes

IBM27 citations89

US6112408ASep 5, 2000

Method for fabricating a chip carrier which includes at least one photo-via

IBM4 citations58

YAMASHITA SHIGEAKI

1 patent

US4599537AJul 8, 1986

IR light emitting apparatus with visible detection means

YAMASHITA SHIGEAKI49 citations86

OMRON TATEISI ELECTRONICS CO

1 patent

US4575852AMar 11, 1986

Semiconductor laser

OMRON TATEISI ELECTRONICS CO9 citations68